Home / 1,134,356.80-1,701,535.20-963,114.70

Finding the Fourth Proportional to 1,134,356.80, 1,701,535.20 and 963,114.70

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Solution

The fourth proportional to 1,134,356.80, 1,701,535.20 and 963,114.70 is: 1,444,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,356.80 : 1,701,535.20 = 963,114.70 : x
  2. Step 2: Convert to fraction form
    1,134,356.80/1,701,535.20 = 963,114.70/x
  3. Step 3: Cross multiply
    1,134,356.80x = 1,701,535.20 × 963,114.70
  4. Step 4: Simplify right side
    1,134,356.80x = 1,638,773,563,687.44
  5. Step 5: Solve for x
    x = 1,638,773,563,687.44/1,134,356.80
  6. Step 6: Final answer
    x = 1,444,672.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.